| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| S162 | Fuse 1 (30) in fuse holder on battery |
| S163 | Fuse 2 (30) in fuse holder on battery |
| S269 | Fuse 11 (30) in fuse holder on battery |
| T1e | Single pin connector, on starter |
| T2r | 2-pin connector, near dual tone horn |
| T2s | 2-pin connector, on alternator |
| T6k | 6-pin connector, in left engine compartment |
| T11b | 11-pin connector, white, in left engine compartment |
| T12a | 12-pin connector, in left engine compartment |
| T18a | 18-pin connector, on onboard supply control unit |
| 1 | Earth strap, battery - body |
| 507 | Screw connection (30), on fuse holder on battery |
| 621 | Earth point, on onboard supply battery |
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| J17 | Fuel pump relay |
| J519 | Onboard supply control unit |
| SA32 | Fuse 32 on fuse holder A |
| SA41 | Fuse 41 on fuse holder A |
| T4a | 4-pin connector, on fuel system pressurisation pump |
| T6f | 6-pin connector, on fuel pump relay |
| T16b | 16-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
| B165 | Positive connection 2 (15), in interior wiring harness |
| B229 | Connection (high bus), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
| D | Ignition/starter switch |
| J59 | X-contact relief relay |
| J519 | Onboard supply control unit |
| SA10 | Fuse 10 on fuse holder A |
| T6o | 6-pin connector, on X-contact relief relay |
| T8c | 8-connector, on ignition/starter switch |
| T18a | 18-pin connector, on onboard supply control unit |
| B162 | Connection (75a), in interior wiring harness |
| B172 | Positive connection 4 (30), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
| B493 | Connection (75x), in interior wiring harness |
| F2 | Driver door contact switch |
| F3 | Front passenger door contact switch |
| J519 | Onboard supply control unit |
| M25 | Brake light bulb |
| T2ay | 2-pin connector, on brake light bulb |
| T2w | 2-pin connector, on front passenger door contact switch |
| T2x | 2-pin connector, on driver door contact switch |
| T3b | 3-pin connector, on front interior light |
| T5c | 5-pin connector, behind side trim on left, near wheel housing |
| T5d | 5-pin connector, on onboard supply control unit |
| T6m | 6-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
| T21a | 21-pin connector, in driver door |
| T21b | 21-pin connector, in front passenger door |
| W1 | Front interior light |
| W13 | Front passenger side reading light |
| W19 | Driver side reading light |
| 50 | Earth points, on left in luggage compartment |
| 277 | Earth connection 3, in interior wiring harness |
| 287 | Earth connection, in rear lid feeder wiring harness |
| B185 | Connection 2 (54), in interior wiring harness |
| B219 | Positive connection 4 (30a), in interior wiring harness |
| E1 | Light switch |
| E23 | Front and rear fog light switch |
| J519 | Onboard supply control unit |
| K17 | Fog light warning lamp |
| L9 | Light switch illumination bulb |
| L22 | Left fog light bulb |
| SA2 | Fuse 2 on fuse holder A |
| SA44 | Fuse 44 on fuse holder A |
| T2z | 2-pin connector, on left fog light bulb |
| T6a | 6-pin connector, in left engine compartment |
| T17a | 17-pin connector, on light switch |
| B143 | Positive connection (58R), in interior wiring harness |
| B517 | Positive connection 5 (15a), in interior wiring harness |
| D175 | Positive connection (83a), in engine compartment wiring harness |
| J519 | Onboard supply control unit |
| L28 | Cigarette lighter illumination bulb |
| T3a | 3-pin connector, on cigarette lighter |
| T4o | 4-pin connector, on windscreen wiper motor |
| T5f | 5-pin connector, on onboard supply control unit |
| T6g | 6-pin connector, in left engine compartment |
| T21a | 21-pin connector, in driver door |
| U1 | Cigarette lighter |
| V | Windscreen wiper motor |
| 238 | Earth connection 1, in interior wiring harness |
| 249 | Earth connection 2, in interior wiring harness |
| 278 | Earth connection 4, in interior wiring harness |
| 296 | Earth connection 11, in interior wiring harness |
| 606 | Earth point, under the centre console near selector lever |
| E229 | Hazard warning lights button |
| E233 | Rear lid remote release button |
| F9 | Handbrake warning switch |
| J301 | Air conditioning system control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T2b | 2-pin connector, on handbrake warning switch |
| T5d | 5-pin connector, on onboard supply control unit |
| T6c | 6-pin connector, on onboard supply control unit |
| T6e | 6-pin connector, on hazard warning lights button |
| T6p | 6-pin connector, on rear lid remote release button |
| T16c | 16-pin connector, on air conditioning system control unit |
| T16e | 16-pin connector, near relay station, self-diagnosis connection |
| 42 | Earth point, next to steering column |
| 279 | Earth connection 5, in interior wiring harness |
| 284 | Earth connection 6, in interior wiring harness |
| 285 | Earth connection 7, in interior wiring harness |
| 606 | Earth point, under the centre console near selector lever |
| B116 | Connection (58d), in interior wiring harness |
| H | Horn plate |
| H23 | Horn activation contact ring |
| J519 | Onboard supply control unit |
| J643 | Fuel supply relay |
| T2g | 2-pin connector, on windscreen and rear window washer pump |
| T4i | 4-pin connector, on rear window wiper motor |
| T5g | 5-pin connector, behind side trim on left, near wheel housing |
| T5i | 5-pin connector, in rear lid |
| T10c | 10-pin connector, on fuel supply relay |
| T12a | 12-pin connector, in left engine compartment |
| T12d | 12-pin connector, on turn signal switch |
| T16b | 16-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
| V12 | Rear window wiper motor |
| V59 | Windscreen and rear window washer pump |
| 42 | Earth point, next to steering column |
| B146 | Positive connection 1 (87), in interior wiring harness |
| B498 | Connection 1 (53c), in interior wiring harness |
| B605 | Connection 1, in interior wiring harness |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| SA5 | Fuse 5 on fuse holder A |
| T3c | 3-pin connector, in left engine compartment |
| T6k | 6-pin connector, in left engine compartment |
| T16b | 16-pin connector, on onboard supply control unit |
| T16e | 16-pin connector, near relay station, self-diagnosis connection |
| T18a | 18-pin connector, on onboard supply control unit |
| B159 | Connection (diagnosis), in interior wiring harness |
| B169 | Positive connection 1 (30), in interior wiring harness |
| B170 | Positive connection 2 (30), in interior wiring harness |
| B171 | Positive connection 3 (30), in interior wiring harness |
| B188 | Positive connection 5 (30), in interior wiring harness |
| E2 | Turn signal switch |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| J519 | Onboard supply control unit |
| SA21 | Fuse 21 on fuse holder A |
| SA22 | Fuse 22 on fuse holder A |
| T12d | 12-pin connector, on turn signal switch |
| T16b | 16-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
| 286 | Earth connection 8, in interior wiring harness |
| B142 | Positive connection 2 (56a), in interior wiring harness |
| F4 | Reversing light switch |
| J519 | Onboard supply control unit |
| M2 | Right tail light bulb |
| M8 | Rear right turn signal bulb |
| M17 | Right reversing light bulb |
| M19 | Right side mounted turn signal bulb |
| M22 | Right brake and tail light bulb |
| SA12 | Fuse 12 on fuse holder A |
| T2aa | 2-pin connector, on reversing light switch |
| T2h | 2-pin connector, on right side repeater turn signal bulb |
| T6j | 6-pin connector, on right rear fog light |
| T6k | 6-pin connector, in left engine compartment |
| T6u | 6-pin connector, on onboard supply control unit |
| T11b | 11-pin connector, in left engine compartment |
| T16b | 16-pin connector, on onboard supply control unit |
| B153 | Connection (RTS), in interior wiring harness |
| B182 | Connection (RL), in interior wiring harness |
| B494 | Positive connection 2 (58R), in interior wiring harness |
| D57 | Connection (right turn signal) in engine compartment wiring harness |
| J519 | Onboard supply control unit |
| M4 | Left tail light bulb |
| M6 | Rear left turn signal bulb |
| M16 | Left reversing light bulb |
| M18 | Left side mounted turn signal bulb |
| M21 | Left brake and tail light bulb |
| SA13 | Fuse 13 on fuse holder A |
| T2c | 2-pin connector, on number plate light |
| T2d | 2-pin connector, on number plate light |
| T2i | 2-pin connector, on left side repeater turn signal bulb |
| T6h | 6-pin connector, on left tail light bulb |
| T11b | 11-pin connector, in left engine compartment |
| T16b | 16-pin connector, on onboard supply control unit |
| X | Number plate light |
| 50 | Earth points, on left in luggage compartment |
| 295 | Earth connection 10, in interior wiring harness |
| B132 | Connection (number plate lights), in interior wiring harness |
| B152 | Connection (BL), in interior wiring harness |
| B495 | Positive connection 3 (58R), in interior wiring harness |
| B497 | Positive connection 2 (58L), in interior wiring harness |
| D58 | Connection (left turn signal) in engine compartment wiring harness |
| J519 | Onboard supply control unit |
| M3 | Front right side marker bulb |
| M7 | Front right turn signal bulb |
| M31 | Right dipped beam bulb |
| M32 | Right main beam bulb |
| SA43 | Fuse 43 on fuse holder A |
| T1c | Single pin connector, on right main beam bulb |
| T1d | Single pin connector, on right main beam bulb |
| T2n | 2-pin connector, on right headlight dipped beam bulb |
| T2p | 2-pin connector, on the front right turn signal bulb |
| T2q | 2-pin connector, on the front right side marker bulb |
| T10b | 10-pin connector, on front right turn signal |
| T12a | 12-pin connector, in left engine compartment |
| 85 | Earth connection 1, in engine compartment wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| D153 | Positive connection 2 (56b), in engine compartment wiring harness |
| J519 | Onboard supply control unit |
| M1 | Front left side marker bulb |
| M5 | Front left turn signal bulb |
| M29 | Left dipped beam bulb |
| M30 | Left main beam bulb |
| SA54 | Fuse 54 on fuse holder A |
| T1a | Single pin connector, on left main beam bulb |
| T1b | Single pin connector, on left main beam bulb |
| T2j | 2-pin connector, on the front left side marker bulb |
| T2m | 2-pin connector, on left headlight dipped beam bulb |
| T2o | 2-pin connector, on the front left turn signal bulb |
| T10a | 10-pin connector, on front left turn signal |
| T12a | 12-pin connector, in left engine compartment |
| 67 | Earth point, on left of front cross member |
| 85 | Earth connection 1, in rear wiring harness |
| B141 | Positive connection 1 (56a), in interior wiring harness |
| D152 | Positive connection 1 (56b), in engine compartment wiring harness |
| F | Brake light switch |
| F47 | Brake pedal switch |
| H1 | Horn or dual tone horn |
| J500 | Power steering control unit |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| SA4 | Fuse 4 on fuse holder A |
| SA7 | Fuse 7 on fuse holder A |
| T2v | 2-pin connector, on horn or dual tone horn |
| T4ai | 4-pin connector, on power steering control unit |
| T4b | 4-pin connector, on brake light switch |
| T5f | 5-pin connector, on onboard supply control unit |
| T6a | 6-pin connector, in left engine compartment |
| T11a | 11-pin connector, in left engine compartment |
| T11c | 11-pin connector, in left engine compartment |
| T16b | 16-pin connector, on onboard supply control unit |
| 12 | Earth point, on left in engine compartment |
| 132 | Earth connection 3, in engine compartment wiring harness |
| B135 | Positive connection 1 (15a), in interior wiring harness |
| B157 | Positive connection 3 (15a), in interior wiring harness |
| D101 | Connection 1, in engine compartment wiring harness |
| G32 | Coolant shortage indicator sender |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| K | Dash panel insert |
| K2 | Alternator warning lamp |
| K36 | Coolant shortage warning lamp |
| K127 | Bonnet open warning lamp |
| T2t | 2-pin connector, on coolant shortage indicator sender |
| T8a | 8-connector, on dash panel insert |
| T11a | 11-pin connector, in left engine compartment |
| T32a | 32-pin connector, on dash panel insert |
| 327 | Earth connection (sender earth), in engine compartment wiring harness |
| B144 | Positive connection (58L), in interior wiring harness |
| B178 | Connection (speed signal), in interior wiring harness |
| B496 | Positive connection 4 (58R), in interior wiring harness |
| D2 | Immobilizer reader coil |
| F22 | Oil pressure switch |
| F34 | Brake fluid level warning contact |
| J285 | Control unit in dash panel insert |
| J362 | Immobilizer control unit |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| K3 | Oil pressure warning lamp |
| K61 | Handbrake and brake pad wear warning lamp |
| K166 | Door open warning lamp |
| T1f | Single pin connector, on oil pressure switch |
| T2a | 2-pin connector, on immobilizer reader coil |
| T2u | 2-pin connector, on brake fluid level warning contact |
| T8a | 8-connector, on dash panel insert |
| T11a | 11-pin connector, in left engine compartment |
| T14a | 14-pin connector, in left engine compartment |
| T32a | 32-pin connector, on dash panel insert |
| 67 | Earth point, on left of front cross member |
| 131 | Earth connection 2, in engine compartment wiring harness |
| G1 | Fuel gauge |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| K1 | Main beam warning lamp |
| K65 | Left turn signal warning lamp |
| K94 | Right turn signal warning lamp |
| K105 | Reserve fuel warning lamp |
| K132 | Electric power control fault lamp |
| L10 | Dash panel insert illumination bulb |
| T6b | 6-pin connector, in left engine compartment |
| T8a | 8-connector, on dash panel insert |
| T18b | 18-pin connector, on onboard supply control unit |
| T32a | 32-pin connector, on dash panel insert |
| 401 | Earth connection (sender earth), in interior wiring harness |
| B506 | Connection (convenience CAN bus, high), in interior wiring harness |
| B507 | Connection (convenience CAN bus, low), in interior wiring harness |
| E20 | Switches and instruments illumination regulator |
| E102 | Headlight range control regulator |
| J446 | Parking aid control unit |
| J519 | Onboard supply control unit |
| L155 | Switches and instruments regulator illumination bulb |
| SA16 | Fuse 16 on fuse holder A |
| SA19 | Fuse 19 on fuse holder A |
| SA20 | Fuse 20 on fuse holder A |
| T6l | 6-pin connector, on switches and instruments illumination regulator |
| T16a | 16-pin connector, on parking aid control unit |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B235 | Positive connection 4 (15a), in interior wiring harness |
| E22 | Intermittent wiper switch |
| E34 | Rear wiper switch |
| E38 | Intermittent wiper regulator |
| J519 | Onboard supply control unit |
| T6x | 6-pin connector, on intermittent wipe regulator |
| T8f | 8-pin connector, on rear wiper switch |
| T16b | 16-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
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